Here are some of my favorite resources:
Online Graphing: Desmos
Online Algebra etc: WolframAlpha
Math Skills Worksheets: Kuta Software and Math Worksheets for Kids
Educational YouTube Channels: SciShow, Vi Hart, Crash Course Biology, Minute Physics
Lesson Resources: Algebra 1Teachers, Algebra 2 Teachers
Your Educational YouTube channes are Awesome.. I am going to re-post a few on my website
thanks a ton
CAthy